/* =================================
   GLOBAL STYLES
   ================================= */

:root {
    --primary-color: #a02ea2;
    --secondary-color: #004e89;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-light: #666;
    --accent-color: #a02ea2;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* =================================
   NAVIGATION
   ================================= */

.navbar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff !important;
    transition: color 0.3s ease;
}

.navbar.scrolled .navbar-brand {
    color: #292929 !important;
}

.brand-text {
    color: #292929;
    font-weight: 600;
}

.logo {
    height: 40px;
    margin-right: 10px;
    transition: opacity 0.3s ease;
}

/* Logo switching based on scroll state */
.logo-white {
    display: block;
}

.logo-dark {
    display: none;
}

.navbar.scrolled .logo-white {
    display: none;
}

.navbar.scrolled .logo-dark {
    display: block;
}

.navbar-nav .nav-link {
    color: #fff !important;
    font-weight: 500;
    margin: 0 10px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

/* Scrolled state - dark text */
.navbar.scrolled .navbar-nav .nav-link {
    color: #292929 !important;
}

.navbar.scrolled .navbar-nav .nav-link:hover,
.navbar.scrolled .navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar.scrolled .navbar-toggler {
    border-color: rgba(41, 41, 41, 0.3);
}

.navbar.scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2841, 41, 41, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdown Menu Styles */
.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 8px 0;
}

.dropdown-item {
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--primary-color);
    color: #fff;
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--primary-color);
    color: #fff;
}

/* Override Bootstrap default active background */
.dropdown-menu .dropdown-item.active {
    --bs-dropdown-link-active-bg: var(--primary-color);
}

/* =================================
   CONTENT SECTION STYLES
   ================================= */

.content-section {
    font-size: 1rem;
    line-height: 1.8;
}

.content-section h3 {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-section ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.content-section ul li {
    margin-bottom: 0.75rem;
}

.content-section p {
    margin-bottom: 1rem;
    text-align: justify;
}

.content-section .lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.content-section address {
    background: var(--light-color);
    padding: 1rem;
    border-left: 3px solid var(--primary-color);
    margin: 1rem 0;
}

/* =================================
   HERO SECTION
   ================================= */

.hero-section {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 100px 0 50px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,%3Csvg width="100" height="100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h100v100H0z" fill="none"/%3E%3Cpath d="M50 0v100M0 50h100" stroke="%23ffffff" stroke-width="0.5" opacity="0.05"/%3E%3C/svg%3E');
    opacity: 0.1;
}

.hero-subtitle {
    color: var(--primary-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.btn-custom {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 40px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    text-transform: capitalize;
}

.btn-custom:hover {
    background-color: #8a268c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(160, 46, 162, 0.3);
    color: #fff;
}

/* =================================
   FEATURES SECTION
   ================================= */

.features-section {
    background-color: #fff;
    padding: 80px 0;
}

.feature-card {
    padding: 2rem;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* =================================
   PRODUCT SECTIONS
   ================================= */

.product-section {
    padding: 80px 0;
}

.product-section-alt {
    background-color: var(--light-color);
}

.section-label {
    color: var(--primary-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-image-wrapper img {
    transition: transform 0.3s ease;
}

.product-image-wrapper:hover img {
    transform: scale(1.05);
}

.btn-outline-custom {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px 35px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    background-color: transparent;
    text-decoration: none;
    display: inline-block;
    margin-top: 1rem;
}

.btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(160, 46, 162, 0.3);
}

/* =================================
   CTA SECTION
   ================================= */

.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #003d6b 100%);
    color: #fff;
    padding: 80px 0;
}

.cta-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

.cta-description {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.9);
}

/* =================================
   FOOTER
   ================================= */

.footer {
    background-color: var(--dark-color);
    color: rgba(255, 255, 255, 0.8);
}

.footer-heading {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 1rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* =================================
   RESPONSIVE DESIGN
   ================================= */

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    .hero-section {
        padding: 80px 0 50px;
    }

    .product-section,
    .features-section,
    .cta-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 70px 0 40px;
    }

    .about-hero-section {
        padding: 100px 0 40px;
        min-height: 50vh;
    }

    .about-hero-section .min-vh-100 {
        min-height: 50vh !important;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .product-section,
    .features-section,
    .cta-section {
        padding: 50px 0;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .footer {
        padding: 40px 0;
    }

    .social-links {
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .hero-section {
        padding: 60px 0 30px;
    }

    .about-hero-section {
        padding: 90px 0 30px;
        min-height: 45vh;
    }

    .about-hero-section .min-vh-100 {
        min-height: 45vh !important;
    }

    .btn-custom,
    .btn-outline-custom {
        padding: 10px 30px;
        font-size: 0.95rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .product-image-wrapper {
        margin-bottom: 2rem;
    }
}

/* =================================
   ANIMATIONS
   ================================= */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section .container > .row {
    animation: fadeInUp 0.8s ease-out;
}

/* =================================
   UTILITIES
   ================================= */

.text-accent {
    color: var(--accent-color);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #003d6b 100%);
}

/* Smooth transitions for all interactive elements */
a,
button,
.btn {
    transition: all 0.3s ease;
}

/* Focus states for accessibility */
a:focus,
button:focus,
.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* =================================
   ABOUT PAGE STYLES
   ================================= */

.about-hero-section {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 120px 0 60px;
    min-height: 60vh;
}

.about-hero-section .min-vh-100 {
    min-height: 60vh !important;
}

.hero-description-large {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

.experience-section {
    background-color: #fff;
    padding: 60px 0;
}

.experience-card {
    padding: 2rem;
}

.experience-number {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.experience-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--dark-color);
}

.about-content-section {
    background-color: var(--light-color);
    padding: 80px 0;
}

.about-text-content {
    margin-top: 2rem;
}

.mission-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #003d6b 100%);
    color: #fff;
    padding: 80px 0;
}

.mission-description {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.9);
}

.text-primary-custom {
    color: var(--primary-color);
}

/* =================================
   LEADERS SECTION
   ================================= */

.leaders-section {
    background-color: #fff;
    padding: 80px 0;
}

.leader-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(160, 46, 162, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leader-image-wrapper:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(160, 46, 162, 0.25);
}

.leader-image-wrapper img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.leader-image-wrapper:hover img {
    transform: scale(1.05);
}

.leader-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 46, 162, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.leader-card:hover {
    box-shadow: 0 10px 40px rgba(160, 46, 162, 0.15);
    transform: translateY(-5px);
    border-color: rgba(160, 46, 162, 0.3);
}

.leader-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.leader-designation {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.leader-bio {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
    text-align: justify;
}

.leader-bio:last-child {
    margin-bottom: 0;
}

/* Responsive adjustments for leaders section */
@media (max-width: 991.98px) {
    .leader-card {
        padding: 2rem;
        margin-bottom: 2rem;
    }

    .leader-name {
        font-size: 1.5rem;
    }

    .leader-designation {
        font-size: 1rem;
    }

    .leader-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 767.98px) {
    .leaders-section {
        padding: 60px 0;
    }

    .leader-card {
        padding: 1.5rem;
    }

    .leader-bio {
        text-align: left;
    }
}